I hurt myself laughing !!!!!!!!!!!

I use this one before training new employees to use the bobcat/forklift at the shop, I doubt it does much good other than to get a chuckle. "Don't drop those, they're $15k a piece" as well as hammering hard on situational awareness and fork leveling is most usefull.

That is disturbing!

Build it, fly it, crash it. Repeat as often as needed.

Best part? ....

That guy breaking the knifeblade off from his head! The plink of the blade snapping off put me on the floor, sides hurting from laughing so hard!
Plus the timing was excellent! You just knew what was going to happen and that made it even better!

I used to have to show these type of safety videos to my employees when I ran a shop and we'd all get a good laugh. The sad thing is, that these types of things really do happen. If you want to idiot-proof a process, you must get rid of the idiots. Its just like the old 95/5 saying, except here its 95% of the accidents are caused by 5% of the people.